1485490720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 4126187520

約数和(自身を除く): 2640696800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 103, 112, 140, 158, 160, 163, 206, 224, 280, 316, 326, 395, 412, 515, 553, 560, 632, 652, 721, 790, 815, 824, 1030, 1106, 1120, 1141, 1264, 1304, 1442, 1580, 1630, 1648, 2060, 2212, 2282, 2528, 2608, 2765, 2884, 3160, 3260, 3296, 3605, 4120, 4424, 4564, 5216, 5530, 5705, 5768, 6320, 6520, 7210, 8137, 8240, 8848, 9128, 11060, 11410, 11536, 12640, 12877, 13040, 14420, 16274, 16480, 16789, 17696, 18256, 22120, 22820, 23072, 25754, 26080, 28840, 32548, 33578, 36512, 40685, 44240, 45640, 51508, 56959, 57680, 64385, 65096, 67156, 81370, 83945, 88480, 90139, 91280, 103016, 113918, 115360, 117523, 128770, 130192, 134312, 162740, 167890, 180278, 182560, 206032, 227836, 235046, 257540, 260384, 268624, 284795, 325480, 335780, 360556, 412064, 450695, 455672, 470092, 515080, 537248, 569590, 587615, 650960, 671560, 721112, 901390, 911344, 940184, 1030160, 1139180, 1175230, 1301920, 1326331, 1343120, 1442224, 1802780, 1822688, 1880368, 2060320, 2278360, 2350460, 2652662, 2686240, 2884448, 3605560, 3760736, 4556720, 4700920, 5305324, 6631655, 7211120, 9113440, 9284317, 9401840, 10610648, 13263310, 14422240, 18568634, 18803680, 21221296, 26526620, 37137268, 42442592, 46421585, 53053240, 74274536, 92843170, 106106480, 148549072, 185686340, 212212960, 297098144, 371372680, 742745360, 1485490720]

約数ペア:

[(1, 1485490720), (2, 742745360), (4, 371372680), (5, 297098144), (7, 212212960), (8, 185686340), (10, 148549072), (14, 106106480), (16, 92843170), (20, 74274536), (28, 53053240), (32, 46421585), (35, 42442592), (40, 37137268), (56, 26526620), (70, 21221296), (79, 18803680), (80, 18568634), (103, 14422240), (112, 13263310), (140, 10610648), (158, 9401840), (160, 9284317), (163, 9113440), (206, 7211120), (224, 6631655), (280, 5305324), (316, 4700920), (326, 4556720), (395, 3760736), (412, 3605560), (515, 2884448), (553, 2686240), (560, 2652662), (632, 2350460), (652, 2278360), (721, 2060320), (790, 1880368), (815, 1822688), (824, 1802780), (1030, 1442224), (1106, 1343120), (1120, 1326331), (1141, 1301920), (1264, 1175230), (1304, 1139180), (1442, 1030160), (1580, 940184), (1630, 911344), (1648, 901390), (2060, 721112), (2212, 671560), (2282, 650960), (2528, 587615), (2608, 569590), (2765, 537248), (2884, 515080), (3160, 470092), (3260, 455672), (3296, 450695), (3605, 412064), (4120, 360556), (4424, 335780), (4564, 325480), (5216, 284795), (5530, 268624), (5705, 260384), (5768, 257540), (6320, 235046), (6520, 227836), (7210, 206032), (8137, 182560), (8240, 180278), (8848, 167890), (9128, 162740), (11060, 134312), (11410, 130192), (11536, 128770), (12640, 117523), (12877, 115360), (13040, 113918), (14420, 103016), (16274, 91280), (16480, 90139), (16789, 88480), (17696, 83945), (18256, 81370), (22120, 67156), (22820, 65096), (23072, 64385), (25754, 57680), (26080, 56959), (28840, 51508), (32548, 45640), (33578, 44240), (36512, 40685)]